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问题
问答题 简答题
世界上五大园林树木是什么？
答案
参考答案：
南洋杉、雪松、日本金松、金钱松、巨杉
判断题
读一读，判断句子正(√)误(×)。
( ) 1.
There are donkeys.
( ) 2.
There are two horses.
( ) 3.
These are lambs.
( ) 4.
These are rabbits.
( ) 5.
These are not goats. They are sheep.
查看答案
单项选择题
修复体龈边缘一般制备成90°肩台的是哪一种修复体
A．桩冠
B．3/4冠
C．铸造金属全冠
D．锤造全冠
E．树脂全冠
查看答案
There are donkeys. 
There are two horses.
These are lambs. 
These are rabbits. 
These are not goats. They are sheep.